After trying to resolve the issue by installing tether.js and utils.js, I found that fixing one error only led to two more popping up.
Although I came across a similar post, my current issue is slightly different as it stemmed from a previous problem.
Should I keep troubleshooting or should I just go back to using bootstrap3?
Learn how to fix the error bootstrap tooltips require tether HTTP github
tether.js:1 Uncaught SyntaxError: Identifier 'getScrollParents' has already been declared
at tether.js:1
Uncaught Error: Bootstrap tooltips require Tether (http://tether.io/)
at bootstrap.min.js?ver=3.0.0:7
at bootstrap.min.js?ver=3.0.0:7
at bootstrap.min.js?ver=3.0.0:7